[PATCH] D143355: [RISCV] Default to -ffixed-x18 for Fuchsia

[Roland McGrath via Phabricator via llvm-commits]

mcgrathr updated this revision to Diff 494972.
mcgrathr added a comment.

rebased, added clang driver test vs -fsanitize=shadow-call-stack


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143355/new/

https://reviews.llvm.org/D143355

Files:
  clang/lib/Driver/SanitizerArgs.cpp
  clang/test/Driver/sanitizer-ld.c
  llvm/include/llvm/TargetParser/RISCVTargetParser.h
  llvm/lib/Target/RISCV/RISCVSubtarget.cpp
  llvm/lib/TargetParser/RISCVTargetParser.cpp
  llvm/test/CodeGen/RISCV/reserved-regs.ll

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